Question

who produced the wave theory of light​

Answer 1

Sir Isaac Newton, held the theory that light was made up of tiny particles. In 1678, Dutch physicist, Christiaan Huygens, believed that light was made up of waves vibrating up and down perpendicular to the direction of the light travels, and therefore formulated a way of visualising wave propagation.

Answer 2

Sir Isaac Newton, held the theory that light was made yp of tiny particles ....